Search for dissertations about: "Magnetic Beads"

Showing result 1 - 5 of 28 swedish dissertations containing the words Magnetic Beads.

  1. 1. Molecular Diagnostics Using Volume-Amplified Magnetic Nanobeads Towards the Development of a Novel Biosensor System

    University dissertation from Uppsala : Universitetsbiblioteket

    Author : Mattias Strömberg; Uppsala universitet.; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Magnetic Biosensors; Ferrofluid; Biofunctionalisation; Ferrofluidic Aging; Interbead Interactions; Magnetic Nanobeads; Complex Magnetisation; Brownian Relaxation; Padlock Probes; Rolling Circle Amplification; TECHNOLOGY Engineering physics; TEKNIKVETENSKAP Teknisk fysik;

    Abstract : Micro- or nanometer sized magnetic particles (beads) currently have a vast range of life science applications in, for example, bioseparation techniques, cancer therapy, development of contrast agents and biosensing techniques. In the latter field, magnetic beads offer several unique advantages, including minimal background signals, physical and chemical stability and low manufacturing costs. READ MORE

  2. 2. Detection of Biomolecules Using Volume-Amplified Magnetic Nanobeads

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Teresa Zardán Gómez de la Torre; Uppsala universitet.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Magnetic biosensor; magnetic nanobeads; Brownian relaxation; padlock probe; rolling circle amplification; DNA detection; protein detection; Engineering Science with specialization in Nanotechnology and Functional Materials; Teknisk fysik med inriktning mot nanoteknologi och funktionella material;

    Abstract : This thesis describes a new approach to biomolecular analysis, called the volume-amplified magnetic nanobead detection assay (VAM-DNA). It is a sensitive, specific magnetic bioassay that offers a potential platform for the development of low-cost, easy-to-use diagnostic devices. READ MORE

  3. 3. Controlled manipulation of microparticles utilizing magnetic and dielectrophoretic forces

    University dissertation from Eskilstuna : Mälardalen University

    Author : LarsErik Johansson; Mälardalens högskola.; [2010]
    Keywords : Dielectrophoresis; Magnetic beads; MEMS; Micro-particles; Micro-scale manipulation; Micro-system; Biotechnology Chemical Engineering; bioteknik kemiteknik;

    Abstract : This thesis presents some experimental work in the area of manipulation of microparticles. Manipulation of both magnetic and non magnetic beads as well as microorganisms are addressed. The work on magnetic bead manipulation is focused on controlled transport and release, on a micrometer level, of proteins bound to the bead surface. READ MORE

  4. 4. Biomolecular Recognition Based on Field Induced Magnetic Bead Dynamics

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Rebecca Stjernberg Bejhed; Uppsala universitet.; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Magnetic biosensor; magnetic nanoparticle; DNA detection; Engineering Science; Teknisk fysik;

    Abstract : In this thesis, three different read-out techniques for biomolecular recognition have been studied. All three techniques rely on the change in dynamic behaviour of probe functionalised magnetic beads after binding to a biomolecular target complementary to the probe. READ MORE

  5. 5. Self-assembly of magnetic particles

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Hauke Carstensen; Uppsala universitet.; [2018]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; self-assembly; tunable interactions; phase transition; ferrofluid; Fysik; Physics;

    Abstract : Self-assembly is the spontaneous formation of larger structures from small building blocks. This process is driven and determined by the interactions between the constituents. READ MORE